Once an item is deemed hazardous, what should be done first?

The most appropriate first step once an item is deemed hazardous is to gather information about the item. Understanding the nature of the hazard is crucial for safety and response planning. This includes identifying the type of hazard, potential risks, and safe handling procedures. Proper information can guide responders in deciding the correct course of action, ensuring that all safety measures are adhered to and that the risk is effectively managed.

When someone comes across a hazardous item, capturing detailed information about it—such as its chemical composition, potential health effects, and the specific hazards it poses—helps in determining the necessary precautions and notifying the appropriate authorities or emergency responders. This foundational knowledge is essential before taking further actions such as evacuation, removal, or isolation, which could pose additional risks if not informed by adequate understanding of the situation.